Enum Example

Create Enum for traffic signals when you select any signal it has to display a message as an instruction Use a single method to display a message. Display the number of values enum has using enum predefined methods.

public enum trafficsignal

    {

        green = 1,

        yellow,

        red,

    }

    static void Main(string[] args)

    {

        Console.WriteLine("1-Green 2-yellow 3-red ");

        Console.WriteLine("Please select any one(1,2 or 3)");

        int n = int.Parse(Console.ReadLine());

        trafficsignal traffic = (trafficsignal)n;

        switch (traffic)

        {

            case trafficsignal.green:

                {

                    Console.Write("Thanku User you select is green. So You can go");

                    break;

                }

            case trafficsignal.yellow:

                {

                    Console.WriteLine("Thanku User You select yellow. So you just wait");

                    break;

                }

            case trafficsignal.red:

                {

                    Console.WriteLine("Thanku User You select red. So you stop");

                    break;

                }

            default:

                Console.WriteLine("Invalid option");

                break;

        }

        Console.ReadLine();

    }